6129H Coach (Navigator)

: http://zhongtongbuses.com/1-5-1-6129h-coach/index.html

Navigator 6129H series coach is specially designed for tourist and passenger transport. The zhongtong chassis makes the bus to be highly safe and reliable. The bus's skeleton is designed with CAD finite element analysis technique. Combined instrument panel of the bus is made to be easily maintained and repaired. The original model of 6129H has been put onto market for 3 years.

Bus parameters	total length (mm)	12590	Engine	model	ISME420 30/OM 457LA
	total width (mm)	2550		manufacturer	Cummins/Benz
	total height (mm)	3830		position/fuel	rear/diesel
	inner height (mm)	2030		type	straight 6-cylinder, 4-stroke, water cooling, turbocharging, intercooling, direct injection
	wheelbase (mm)	6200		max power (kw)	306/260
	front/rear suspension (mm)	3000/3390		max torque (N.M)	1800/1750
	approach angle/departure angle (º)	9/9		displacement (ml)	10800/11970
	height of single step (mm)	380		cylinder diameter × stroke (mm)	125X147/128*155
	max total mass defined by factory (kg)	18000		emission standard
	rated capacity (person)	42 1 1	luggage compartment volume (m³)
	max speed (km/h)	100
Item		Standard configuration			Optional configuration
Chassis parameters	chassis	Zhongtong Bus Holding Co., Ltd.
	gearbox	fast 6DS180T			Benz GO210-6E (equipped with Benz engine and hydrodynamic retarder)
	clutch	imported clutch φ430, single plate, dry
	front axle	Dongfeng Dana 6.5T			Benz F7.5, disc brake
	rear axle	Dongfeng Dana 13T (precision grinding gear, imported bearing)			Benz R440 13T rear axle, disc brake
	suspension	air suspension with 6 airbags
	steering	recirculating type ball integral power steering gear			ZF8098
	brake	front and rear drums, WABCO ABS/ASR, Telma retarder, automatic adjusting arm			front disc brake, CAMA eddy current retarder
	fuel tank	235L 235L			300L 300L
	tire	315/80R22.5 aluminum ally wheel rim (FCT)			Michelin tire, steel wheel
	accumulator/alternator	2×12V/200Ah / 28V/150A 140A
	seat	ZTZY1052 driver's seat; ZTZY3280 upgraded passenger seats with armrest in the middle; 3-point safety belt (with E-MARK mark)			Zhongtong ZTZY3210 luxury aeronautic seat (adjustable armrest and adjustable backrest); ZTZY1050 driver's seat; safety belt for each seat.